Question

please give answer write p and q in the form of 1.999​

Answer 1

Let = 1.999 … ..

⇒ = 1. 9 …………………….(1)

Multiplying both sides by 10

10 = 19. 9 …………………...(2)

Subtracting equation (1) from equation (2), we get

9 = 18

⇒ = 2

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Answer 2

Let x = 1.999 (1)

multiply 1 with 10

10x = 19.999 (2) subtract 1 from 2

9x = 18x

x = 18/9

x = 2/1 (p/q form )